Lapack
PHP Manual

Lapack::pseudoInverse

Calculate the inverse of a matrix

Description

public static array Lapack::pseudoInverse ( array $a )

Find the pseudoinverse of a matrix A.

Parameters

a

Matrix to invert

Return Values

Inverted matrix (array of arrays).

Examples

Example #1 Using Lapack::pseudoInverse:

<?php

   $a = array(
       array( 8, 1, 6 ),
       array( 3, 5, 7 ),
       array( 4, 9, 2 ),
   );

   $result = Lapack::pseudoInverse($a);

   ?>